What Age Is the Best to Quit Smoking? Study Provides Hint

In contrast to those who never smoked, smokers who gave up before the age of 35 demonstrated a complete “reversal of risk.”

Researchers have also calculated the advantages of stopping for smokers over 35. Smoking reduced the chance of mortality by the following amounts:

  • 1 90% of people who give up before the age of 45
  • 2 aged 45 to 64, 66% of those who gave up doing so

Professionals working to encourage younger age groups to stop smoking face a problem because of the distal nature of the health repercussions for young smokers. Smokers may be tempted to give up on a quit attempt without a proximal goal by thinking, “I don’t really need to do it right now,” or similar thoughts. In a remark, Moores Cancer Center director for population sciences John P. Pierce, PhD, wrote.

During the study, smokers were twice as likely to pass away from any reason than “never smokers,” which were those who had never smoked more than 100 cigarettes in their lifetime.

The study, which was published on Monday in JAMA Network Open, included 551,388 Americans and used data gathered by the CDC between 1997 and 2018. Through the end of 2019, researchers gathered information on the participants’ particular causes of death.

The findings confirm earlier findings while demonstrating whether demographics like a smoker’s race and gender have an impact on the advantages of quitting. (A person’s race or gender is linked to varying risks in several areas of health research.)

The benefits of stopping smoking in lowering mortality risk were discovered to be comparable across demographic groups.

The extra mortality associated with smoking was reduced by almost 80% among former smokers in each racial and ethnic group, whether they were men or women, according to the authors. “These correlations were fairly consistent for fatalities from lower respiratory disease, cardiovascular disease, and cancer.”

The results are crucial for directing stop-smoking initiatives because, although smoking has declined nationally, the decline has differed between demographic groups.

Understanding how the U.S. tobacco pandemic continues to change over time and who is most impacted by the changes requires careful monitoring of the link between smoking and mortality by race, ethnicity, and sex, according to the authors. “Progress has not been uniform across demographic groups in recent decades, despite ongoing declines in smoking incidence in the United States. The quit ratio has generally been lower among Black and Hispanic ever smokers than among non-Hispanic White ever smokers, and recent success in boosting it among U.S. ever smokers overall has been small.

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